DTC P115F-4B Electronic Control Module Cooling Fan Circuit - Over temperature: Action
- Vehicle Conditions to enable DTC Logging Strategy
- Ignition on, start engine and idle for 30 seconds
- Prioritised Checks to Perform
- Refer to the appropriate system wiring diagrams and check the powertrain control module cooling fan circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
- Refer to the appropriate system wiring diagrams and check connections are secure and wiring integrity